Lucki1944
20.10.2020 •
Mathematics
An irregularly shaped stone was lowered into a graduated cylinder holding a volume of water equal to 2 ml. The height of the water rose to 7 ml. If the mass of the stone was 25 g, what was its density?
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Ответ:
Step-by-step explanationNote:
1
ml
=
1
cc
If the water rose
7
ml
−
2
ml
=
5
ml
then the stone had a volume of
5
ml
or
5
cc
With a mass of
25
g
it must have a density of
XXX
25
g
5
cc
=
5
g/cc
Ответ:
x3 x3
3.14(16)(h)=495
/3.14 /3.14
16(h)=157.6433121
/16 /16
H=9.85